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384
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SelectionBrowser subclass:#FileSelectionBrowser
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instanceVariableNames:'selectedFileFilter fileName readTask'
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classVariableNames:''
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poolDictionaries:''
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category:'Interface-Advanced-Tools'
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!
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Object subclass:#Row
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388
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instanceVariableNames:'fileName size modified iconKey group owner permissions baseName'
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384
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classVariableNames:''
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poolDictionaries:''
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privateIn:FileSelectionBrowser
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!
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!FileSelectionBrowser class methodsFor:'instance creation'!
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requestFileName
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^self new title: 'Select a file'; open
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!
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requestFileName: aFileName fileFilters: fileFilters
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^self new
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fileName: aFileName;
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listOfFileFilters: fileFilters;
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open
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!
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title: aTitle requestFileName: aFileName fileFilters: fileFilters
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^self new
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title: aTitle;
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fileName: aFileName;
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listOfFileFilters: fileFilters;
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open
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! !
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!FileSelectionBrowser class methodsFor:'accessing'!
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388
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loadImageFileNameFilters
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^self saveImageFileNameFilters addAll: #('*.jpeg' '*.jpg'); yourself
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!
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saveImageFileNameFilters
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^Array withAll: #('*.xpm' '*.xbm' '*.gif' '*.tif' '*.tiff')
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384
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! !
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!FileSelectionBrowser class methodsFor:'interface specs'!
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windowSpec
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"this window spec was automatically generated by the ST/X UIPainter"
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"do not manually edit this - the painter/builder may not be able to
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handle the specification if its corrupted."
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"
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UIPainter new openOnClass:FileSelectionBrowser andSelector:#windowSpec
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FileSelectionBrowser new openInterface:#windowSpec
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"
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"FileSelectionBrowser open"
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<resource: #canvas>
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^
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#(#FullSpec
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#'window:'
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#(#WindowSpec
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#'name:' 'File Selection Browser'
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388
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#'layout:' #(#LayoutFrame 301 0 222 0 700 0 521 0)
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384
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#'label:' 'File Selection Browser'
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#'min:' #(#Point 10 10)
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#'max:' #(#Point 1152 900)
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388
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#'bounds:' #(#Rectangle 301 222 701 522)
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384
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#'usePreferredExtent:' false
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)
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#'component:'
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#(#SpecCollection
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#'collection:'
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#(
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#(#ViewSpec
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#'name:' 'view'
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#'layout:' #(#LayoutFrame 0 0.0 0 0.0 0 1.0 -40 1.0)
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#'component:'
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#(#SpecCollection
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#'collection:'
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#(
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#(#VariableHorizontalPanelSpec
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#'name:' 'panel'
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#'layout:' #(#LayoutFrame 0 0.0 0 0.0 0 1.0 -1 1.0)
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#'component:'
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#(#SpecCollection
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#'collection:'
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#(
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#(#ViewSpec
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#'name:' 'view1'
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#'component:'
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#(#SpecCollection
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#'collection:'
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#(
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#(#FileSelectionTreeSpec
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#'name:' 'directoryTreeView'
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#'layout:' #(#LayoutFrame 0 0.0 0 0.0 0 1.0 0 1.0)
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#'model:' #selectionOfDirectory
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#'hasHorizontalScrollBar:' true
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#'hasVerticalScrollBar:' true
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#'miniScrollerHorizontal:' true
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#'showRoot:' false
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#'showDirectoryIndicator:' true
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#'valueChangeSelector:' #readDirectory
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#'hierarchicalList:' #rootOfDirectory
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#'itemClass:' 'Directory'
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)
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)
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)
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#'level:' -1
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)
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#(#ViewSpec
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#'name:' 'view2'
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#'component:'
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#(#SpecCollection
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#'collection:'
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#(
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#(#DataSetSpec
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#'name:' 'filesDataSetView'
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#'layout:' #(#LayoutFrame 0 0.0 24 0.0 0 1.0 -23 1.0)
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#'model:' #selectionOfFile
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#'hasHorizontalScrollBar:' true
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#'hasVerticalScrollBar:' true
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#'miniScrollerHorizontal:' true
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#'dataList:' #listOfFiles
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#'useIndex:' false
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#'level:' 1
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#'doubleClickSelector:' #fileDoubleClicked
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#'valueChangeSelector:' #fileSelected
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#'verticalSpacing:' 1
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#'columns:'
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#(
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#(#DataSetColumnSpec
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#'label:' ''
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#'width:' 30
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#'printSelector:' #'iconOn:'
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#'canSelect:' false
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)
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#(#DataSetColumnSpec
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#'label:' 'file name'
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#'minWidth:' 100
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#'model:' #baseName
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)
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#(#DataSetColumnSpec
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#'label:' 'size'
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#'width:' 50
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#'model:' #size
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#'canSelect:' false
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)
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#(#DataSetColumnSpec
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388
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#'label:' 'modified'
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#'model:' #modified
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)
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#(#DataSetColumnSpec
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384
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#'label:' 'permissions'
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#'width:' 85
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#'model:' #permissions
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#'canSelect:' false
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)
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#(#DataSetColumnSpec
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#'label:' 'owner'
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#'width:' 50
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#'model:' #owner
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#'canSelect:' false
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)
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#(#DataSetColumnSpec
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#'label:' 'group'
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#'width:' 50
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#'model:' #group
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#'canSelect:' false
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)
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)
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)
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#(#ComboBoxSpec
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#'name:' 'formatComboBox'
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#'layout:' #(#LayoutFrame 0 0.0 2 0 0 1.0 24 0)
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#'model:' #selectionOfFileFilter
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#'immediateAccept:' false
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#'acceptOnTab:' false
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#'comboList:' #listOfFileFilters
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)
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#(#InputFieldSpec
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#'name:' 'EditField'
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#'layout:' #(#LayoutFrame 0 0.0 -22 1 0 1.0 0 1)
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#'model:' #valueOfFileName
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#'acceptOnReturn:' false
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#'acceptOnTab:' false
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)
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)
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)
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#'level:' -1
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)
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)
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)
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#'handles:' #(#Any 0.5 1.0)
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)
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)
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)
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)
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#(#HorizontalPanelViewSpec
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#'name:' 'horizontalPanelView'
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#'layout:' #(#LayoutFrame 0 0.0 -40 1 0 1.0 0 1.0)
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#'component:'
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#(#SpecCollection
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#'collection:'
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#(
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218 |
#(#ActionButtonSpec
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#'name:' 'cancelButton'
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388
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#'label:' 'Cancel'
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384
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221 |
#'model:' #cancel
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#'extent:' #(#Point 100 22)
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)
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#(#ActionButtonSpec
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#'name:' 'okButton'
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388
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#'label:' 'OK'
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384
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#'model:' #accept
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#'extent:' #(#Point 100 22)
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)
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)
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)
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#'level:' 1
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#'horizontalLayout:' #center
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#'verticalLayout:' #center
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#'horizontalSpace:' 3
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#'verticalSpace:' 3
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)
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)
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)
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)
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! !
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242 |
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!FileSelectionBrowser methodsFor:'accessing'!
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244 |
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fileName
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246 |
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(fileName notNil and: [(fileName name ~= self valueOfFileName value and: [self valueOfFileName value notNil])])
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ifTrue: [^(LastFileSelectionDirectory, Filename separator, self valueOfFileName value) asFilename].
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^fileName
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!
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fileName: aFileName
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253 |
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fileName := aFileName
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!
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256 |
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title: aString
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title := aString
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! !
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261 |
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!FileSelectionBrowser methodsFor:'actions'!
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263 |
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closeCancel
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265 |
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readTask notNil ifTrue: [readTask terminate].
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fileName := nil.
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super closeCancel
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!
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270 |
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closeRequest
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272 |
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readTask notNil ifTrue: [readTask terminate].
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super closeRequest
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!
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276 |
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closeWindow
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278 |
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readTask notNil ifTrue: [readTask terminate].
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super closeWindow
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!
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282 |
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283 |
fileDoubleClicked
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284 |
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self valueOfFileName value: self selectionOfFile value baseName.
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fileName := self selectionOfFile value fileName.
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accept value: true.
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288 |
self close
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!
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290 |
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291 |
fileSelected
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292 |
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self valueOfFileName value: self selectionOfFile value baseName.
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fileName := self selectionOfFile value fileName.
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295 |
!
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296 |
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297 |
readDirectory
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298 |
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299 |
| file list dir lst|
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self selectionOfDirectory value isNil ifTrue: [^nil].
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readTask notNil ifTrue: [readTask terminate].
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readTask := [
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303 |
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file := (builder componentAt: #directoryTreeView) selectedPathname asFilename.
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builder window label: 'Reading: ''', file name, ''''.
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self class lastSelection: file name.
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(file isReadable and:[file isExecutable]) ifTrue:[
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list := self listOfFiles.
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list removeAll.
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lst := OrderedCollection new.
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self listOfFileFilters value
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312 |
do: [:filter|
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(file filesMatchingWithoutDotDirs: filter) do:
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[:aFileName|
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lst add: (Row new fileName: (file name, Filename separator, aFileName) asFilename)
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].
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].
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lst := lst asSortedCollection: [:r1 :r2| r1 baseName < r2 baseName].
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list addAll:lst beforeIndex:1].
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self selectionOfFile value: (self listOfFiles detect: [:r| r fileName = fileName] ifNone: [nil]).
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self setLabel.
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388
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322 |
] forkAt: Processor userBackgroundPriority
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384
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323 |
! !
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324 |
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325 |
!FileSelectionBrowser methodsFor:'aspects'!
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326 |
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327 |
listOfFileFilters
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388
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328 |
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384
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329 |
|holder|
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330 |
(holder := builder bindingAt:#listOfFileFilters) isNil ifTrue:[
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builder aspectAt:#listOfFileFilters put:(holder := List with: '*.*').
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].
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333 |
^ holder
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334 |
!
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335 |
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336 |
listOfFileFilters: aCollection
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337 |
self listOfFileFilters contents: aCollection.
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338 |
!
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339 |
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340 |
listOfFiles
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341 |
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342 |
|holder|
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343 |
(holder := builder bindingAt:#listOfFiles) isNil ifTrue:[
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344 |
builder aspectAt:#listOfFiles put:(holder := List new).
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].
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346 |
^ holder
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347 |
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348 |
!
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349 |
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350 |
rootOfDirectory
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351 |
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352 |
|holder|
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353 |
(holder := builder bindingAt:#rootOfDirectory) isNil ifTrue:[
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354 |
builder aspectAt:#rootOfDirectory put: (holder := ValueHolder with: Filename rootDirectory name).
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].
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356 |
^ holder
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357 |
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358 |
!
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359 |
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360 |
selectionOfDirectory
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361 |
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362 |
|holder|
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363 |
(holder := builder bindingAt:#selectionOfDirectory) isNil ifTrue:[
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364 |
builder aspectAt:#selectionOfDirectory put: (holder := ValueHolder new)
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365 |
].
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366 |
^ holder
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367 |
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368 |
!
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369 |
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370 |
selectionOfFile
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371 |
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372 |
|holder|
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373 |
(holder := builder bindingAt:#selectionOfFile) isNil ifTrue:[
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374 |
builder aspectAt:#selectionOfFile put:(holder := ValueHolder new).
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].
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376 |
^ holder
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377 |
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378 |
!
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379 |
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380 |
selectionOfFileFilter
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388
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381 |
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384
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382 |
|holder|
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383 |
(holder := builder bindingAt:#selectionOfFileFilter) isNil ifTrue:[
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384 |
builder aspectAt:#selectionOfFileFilter put:
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385 |
(holder := AspectAdaptor new subject:self; forAspect:#selectedFileFilter).
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|
386 |
selectedFileFilter := '*.*'.
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387 |
].
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388 |
^ holder
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389 |
!
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390 |
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391 |
valueOfFileName
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392 |
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393 |
|holder|
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394 |
(holder := builder bindingAt:#valueOfFileName) isNil ifTrue:[
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395 |
builder aspectAt:#valueOfFileName put:(holder := ValueHolder new).
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396 |
].
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397 |
^ holder
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|
398 |
! !
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|
399 |
|
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|
400 |
!FileSelectionBrowser methodsFor:'initialization'!
|
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|
401 |
|
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|
402 |
open
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403 |
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404 |
super open.
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405 |
accept value
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406 |
ifTrue:
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407 |
[
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|
|
408 |
^(self selectionOfDirectory value ? '') , Filename separator, (self valueOfFileName value ? '')
|
|
|
409 |
].
|
|
|
410 |
^nil
|
|
|
411 |
|
|
|
412 |
|
|
|
413 |
|
|
|
414 |
!
|
|
|
415 |
|
|
|
416 |
postBuildWith:aBuilder
|
|
|
417 |
|
|
|
418 |
(fileName notNil and: [fileName asFilename exists])
|
|
|
419 |
ifTrue:
|
|
|
420 |
[
|
|
388
|
421 |
self class lastSelection: fileName asFilename asAbsoluteFilename directoryName.
|
|
384
|
422 |
self valueOfFileName value: fileName asFilename baseName
|
|
|
423 |
].
|
|
|
424 |
(builder componentAt: #directoryTreeView) selectPathname: self class lastSelection.
|
|
|
425 |
self selectionOfFileFilter value: (self listOfFileFilters at: 1 ifAbsent: [nil]).
|
|
|
426 |
self readDirectory.
|
|
|
427 |
(builder componentAt: #directoryTreeView) monitoring: true.
|
|
|
428 |
^super postBuildWith:aBuilder
|
|
|
429 |
! !
|
|
|
430 |
|
|
|
431 |
!FileSelectionBrowser methodsFor:'selection'!
|
|
|
432 |
|
|
|
433 |
selectedFileFilter
|
|
|
434 |
|
|
|
435 |
^selectedFileFilter
|
|
|
436 |
!
|
|
|
437 |
|
|
|
438 |
selectedFileFilter: aString
|
|
|
439 |
|
|
|
440 |
selectedFileFilter := aString.
|
|
388
|
441 |
self valueOfFileName value: (fileName :=
|
|
|
442 |
((self valueOfFileName value ? 'unknown') readStream upTo: $.), '.',
|
|
|
443 |
(selectedFileFilter reversed readStream upTo: $.) reversed).
|
|
384
|
444 |
|
|
388
|
445 |
self readDirectory.
|
|
|
446 |
|
|
|
447 |
|
|
384
|
448 |
! !
|
|
|
449 |
|
|
|
450 |
!FileSelectionBrowser::Row methodsFor:'accessing'!
|
|
|
451 |
|
|
|
452 |
baseName
|
|
|
453 |
baseName isNil ifTrue: [baseName := fileName baseName].
|
|
|
454 |
^ baseName
|
|
|
455 |
|
|
|
456 |
|
|
|
457 |
|
|
|
458 |
|
|
|
459 |
|
|
|
460 |
!
|
|
|
461 |
|
|
|
462 |
fileName
|
|
|
463 |
^ fileName
|
|
|
464 |
|
|
|
465 |
!
|
|
|
466 |
|
|
|
467 |
fileName: aFileName
|
|
|
468 |
fileName := aFileName
|
|
|
469 |
|
|
|
470 |
!
|
|
|
471 |
|
|
|
472 |
group
|
|
|
473 |
group isNil ifTrue:[
|
|
|
474 |
self validateAttributes
|
|
|
475 |
].
|
|
|
476 |
^ group
|
|
|
477 |
!
|
|
|
478 |
|
|
|
479 |
iconOn:aGC
|
|
|
480 |
|icon|
|
|
|
481 |
|
|
|
482 |
iconKey isNil ifTrue:[
|
|
|
483 |
self validateAttributes.
|
|
|
484 |
].
|
|
|
485 |
(iconKey == #image) | (iconKey == #imageFile)
|
|
|
486 |
ifTrue:
|
|
|
487 |
[
|
|
|
488 |
Object errorSignal handle: [:ex|]
|
|
|
489 |
do:
|
|
|
490 |
[
|
|
|
491 |
((size < 5000) and: [(icon := Image fromFile: fileName name) notNil])
|
|
|
492 |
ifTrue: [aGC registerImage: icon key:(iconKey :=fileName name asSymbol).]
|
|
|
493 |
].
|
|
|
494 |
].
|
|
|
495 |
(icon := aGC registeredImageAt:iconKey) isNil ifTrue:[
|
|
|
496 |
self registerIconsOn:aGC.
|
|
|
497 |
icon := aGC registeredImageAt:iconKey.
|
|
|
498 |
].
|
|
|
499 |
^ icon
|
|
|
500 |
|
|
|
501 |
|
|
|
502 |
|
|
|
503 |
!
|
|
|
504 |
|
|
388
|
505 |
modified
|
|
|
506 |
^ modified
|
|
|
507 |
|
|
|
508 |
!
|
|
|
509 |
|
|
384
|
510 |
owner
|
|
|
511 |
owner isNil ifTrue:[
|
|
|
512 |
self validateAttributes
|
|
|
513 |
].
|
|
|
514 |
^ owner
|
|
|
515 |
|
|
|
516 |
|
|
|
517 |
!
|
|
|
518 |
|
|
|
519 |
permissions
|
|
|
520 |
permissions isNil ifTrue:[
|
|
|
521 |
self validateAttributes
|
|
|
522 |
].
|
|
|
523 |
^ permissions
|
|
|
524 |
|
|
|
525 |
|
|
|
526 |
!
|
|
|
527 |
|
|
|
528 |
size
|
|
|
529 |
size isNil ifTrue:[
|
|
|
530 |
self validateAttributes
|
|
|
531 |
].
|
|
|
532 |
^ size
|
|
|
533 |
|
|
|
534 |
! !
|
|
|
535 |
|
|
|
536 |
!FileSelectionBrowser::Row methodsFor:'private'!
|
|
|
537 |
|
|
|
538 |
registerIconsOn:aGC
|
|
|
539 |
"register all file icons on the gc
|
|
|
540 |
"
|
|
|
541 |
|directory|
|
|
|
542 |
|
|
|
543 |
directory := 'xpmBitmaps/document_images/'.
|
|
|
544 |
|
|
|
545 |
#(
|
|
|
546 |
(#file 'tiny_file_plain.xpm' )
|
|
|
547 |
(#fileLink 'tiny_file_link.xpm' )
|
|
|
548 |
(#fileLocked 'tiny_file_lock.xpm' )
|
|
|
549 |
(#imageFile 'tiny_file_pix.xpm' )
|
|
|
550 |
|
|
|
551 |
) do:[:el|
|
|
|
552 |
aGC registerImage:(Image fromFile:(directory, el last)) key:(el first)
|
|
|
553 |
].
|
|
|
554 |
|
|
|
555 |
|
|
|
556 |
|
|
|
557 |
|
|
|
558 |
|
|
|
559 |
!
|
|
|
560 |
|
|
|
561 |
validateAttributes
|
|
|
562 |
|info mode|
|
|
|
563 |
|
|
|
564 |
permissions := String new:9 withAll:$-.
|
|
|
565 |
|
|
|
566 |
(info := fileName info) isNil ifTrue:[
|
|
|
567 |
iconKey := #fileLocked.
|
|
|
568 |
size := owner := group := '?'.
|
|
|
569 |
^ self
|
|
388
|
570 |
].
|
|
384
|
571 |
size := info size.
|
|
388
|
572 |
modified := info modified printString.
|
|
|
573 |
owner := OperatingSystem getUserNameFromID:(info uid).
|
|
384
|
574 |
group := OperatingSystem getGroupNameFromID:(info gid).
|
|
|
575 |
mode := info mode.
|
|
|
576 |
|
|
|
577 |
1 to:9 by:3 do:[:i|
|
|
|
578 |
(mode bitAt:i ) == 1 ifTrue:[permissions at:10 - i put:$x].
|
|
|
579 |
(mode bitAt:i + 1) == 1 ifTrue:[permissions at:9 - i put:$w].
|
|
|
580 |
(mode bitAt:i + 2) == 1 ifTrue:[permissions at:8 - i put:$r].
|
|
|
581 |
].
|
|
|
582 |
|
|
|
583 |
fileName isReadable ifTrue:[
|
|
|
584 |
info type == #symbolicLink ifTrue:[
|
|
|
585 |
iconKey == #fileLink
|
|
|
586 |
] ifFalse:[
|
|
|
587 |
(Image isImageFileSuffix:(fileName suffix)) ifTrue:[
|
|
|
588 |
iconKey := #imageFile
|
|
|
589 |
] ifFalse:[
|
|
|
590 |
iconKey := #file
|
|
|
591 |
]
|
|
|
592 |
]
|
|
|
593 |
] ifFalse:[
|
|
|
594 |
iconKey := #fileLocked
|
|
|
595 |
].
|
|
|
596 |
|
|
|
597 |
! !
|
|
|
598 |
|
|
|
599 |
!FileSelectionBrowser class methodsFor:'documentation'!
|
|
|
600 |
|
|
|
601 |
version
|
|
|
602 |
^ '$Header$'
|
|
|
603 |
! !
|